IXDI409SIA【PDF 1/10 页】IC MOSFET DVR 9A INV 8-SOIC

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IXDD409PI / 409SI / 409YI / 409CI IXDI409PI / 409SI / 409YI / 409CI

IXDN409PI / 409SI / 409YI / 409CI

9 Ampere Low-Side Ultrafast MOSFET Driver

Features

? Built using the advantages and compatibility

of CMOS and IXYS HDMOS TM processes.

? Latch Up Protected

? High Peak Output Current: 9A Peak

? Operates from 4.5V to 35V

? -55 ° C to 125 ° C Extended Operating Temperature

Standard

? Ability to Disable Output under Faults

? High Capacitive Load

Drive Capability: 2500pF in <15ns

? Matched Rise And Fall Times

? Low Propagation Delay Time

? Low Output Impedance

? Low Supply Current

Applications

? Driving MOSFETs and IGBTs

? Motor Controls

? Line Drivers

? Pulse Generators

? Local Power ON/OFF Switch

General Description

The IXDD409/IXDI409/IXDN409 are high speed high current gate

drivers specifically designed to drive the largest MOSFETs and

IGBTs to their minimum switching time and maximum practical

frequency limits. The IXDD409/IXDI409/IXDN409 can source and

sink 9A of peak current while producing voltage rise and fall

times of less than 30ns. The input of the drivers are compatible

with TTL or CMOS and are fully immune to latch up over the

entire operating range. Designed with small internal delays,

cross conduction/current shoot-through is virtually eliminated in

the IXDD409/IXDI409/IXDN409. Their features and wide safety

margin in operating voltage and power make the drivers

unmatched in performance and value.

The IXDD409 incorporates a unique ability to disable the output

under fault conditions. When a logical low is forced into the

Enable input, both final output stage MOSFETs (NMOS and

PMOS) are turned off. As a result, the output of the IXDD409

enters a tristate mode and achieves a Soft Turn-Off of the

MOSFET/IGBT when a short circuit is detected. This helps

prevent damage that could occur to the MOSFET/IGBT if it were to

be switched off abruptly due to a dv/dt over-voltage transient.

Switch Mode Power Supplies (SMPS)

DC to DC Converters

Pulse Transformer Driver

Limiting di/dt under Short Circuit

Class D Switching Amplifiers

The IXDN409 is configured as a non-inverting gate driver, and

the IXDI409 is an inverting gate driver.

The IXDD409/IXDI409/IXDN409 are available in the standard 8-pin

P-DIP (PI), SO IC -8 (SI), 5-pin TO-220 (CI) and in the TO-263 (YI)

surface-mount packages.

Figure 1A - IXDD409 (Non Inverting With Enable) Diagram

Ordering Information

Figure 1B - IXDN409 (Non-Inverting) Diagram

Part Number

IXDD409PI

IXDD409SI

IXDD409YI

IXDD409CI

IXDI409PI

IXDI409SI

IXDI409YI

IXDI409CI

IXDN409PI

IXDN409SI

IXDN409YI

IXDN409CI

Package Type

8-Pin PDIP

8-Pin SOIC

5-Pin TO-263

5-Pin TO-220

8-Pin PDIP

8-Pin SOIC

5-Pin TO-263

5-Pin TO-220

8-Pin PDIP

8-Pin SOIC

5-Pin TO-263

5-Pin TO-220

Temp. Range

-55 ° C to +125 ° C

Configuration

Non Inverting

With Enable Line

Inverting

Non Inverting

Figure 1C - IXDI409 (Inverting) Diagram

First Release

DS99054B(08/04)

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